How to measure additional noise contribution from the frequency multiplier and/or divider circuits?

Started by howhowhow on 19 Apr 2012 4:12 PM. Topic has 2 replies and 2229 views.
Last post on 27 Apr 2012 10:28 AM by howhowhow.

I know that the frequency multiplier and/or divider degrades/improves the phase noise of the input sinusoidal source by 20*logN. But is there a way to measure the additional noise contribution from the multiplier/divider circuits themselves in the overall frequency translation?